public
static
void
main(String[] args) {
Integer[] ints = {
1
,
2
,
3
,
4
,
5
};
List list = Arrays.asList(ints);
System.out.println(
"list'size:"
+ list.size());
System.out.println(
"list.get(0) 的类型:"
+ list.get(
0
).getClass());
System.out.println(
"list.get(0) == ints[0]:"
+ list.get(
0
).equals(ints[
0
]));
}
----------------------------------------
outPut:
list'size:
5
list.get(
0
) 的类型:
class
java.lang.Integer
list.get(
0
) == ints[
0
]:
true